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专利名称：SOFTWARE-DEFINED NETWORKING
DISASTER RECOVERY
发明人：Casimer M. DeCusatis,Rajaram B.
Krishnamurthy
申请号：US14132143申请日：20131218
公开号：US20150172101A1公开日：20150618
专利附图：
摘要：Embodiments relate to software-defined networking (SDN) disaster recovery.An aspect is a computer-implemented method that includes establishing a plurality of
flows, by an SDN controller, between a plurality of switches and pairs of servers in anetwork, including at least two different pairs of server types. Each server type runs adifferent operating system and a different disaster recovery manager in an active/activeconfiguration. Data migration is controlled, by the SDN controller, between the pairs ofservers in the network. The SDN controller dynamically reallocates the flows betweenthe switches and the pairs of servers in the network based on detecting a fault in thenetwork.
申请人：International Business Machines Corporation
地址：Armonk NY US
国籍：US
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